Electronic Basics #5: How to Multiplex
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Date: 2020-09-05
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Comments and reviews: 8
World
If you replace the LEDs with sensors, like linear-motion spring loaded potentiometers for example; can I find the location of a ball on the grid, as it rolls across the sliding pieces of the potentiometers sticking up? My hope is that I can get analog signals from the grid to very accurately locate the center of something on the grid, without needing the stuff for timing. (I actually have a different sensor in mind, but the linear potentiometer is useful for the example)
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If you replace the LEDs with sensors, like linear-motion spring loaded potentiometers for example; can I find the location of a ball on the grid, as it rolls across the sliding pieces of the potentiometers sticking up? My hope is that I can get analog signals from the grid to very accurately locate the center of something on the grid, without needing the stuff for timing. (I actually have a different sensor in mind, but the linear potentiometer is useful for the example)
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Alexandre
Hi greatscott i have a dummy question for you. :) what the material you use for make jumper line on your circuit. What metal or allow. i use some and never he lead stick on it. BTW sorry for my bad English im from Quebec in Canada HA-HA
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Hi greatscott i have a dummy question for you. :) what the material you use for make jumper line on your circuit. What metal or allow. i use some and never he lead stick on it. BTW sorry for my bad English im from Quebec in Canada HA-HA
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Richard
i was wracking my brain trying to think how a multiplexer could POSSIBLY be useful. until i saw this video, and learned that they operate at a high frequency! thanks great scott
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i was wracking my brain trying to think how a multiplexer could POSSIBLY be useful. until i saw this video, and learned that they operate at a high frequency! thanks great scott
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Gabriel
Is there another multiplexer close enough to the TLC5940 that can be used in case this multiplexer isn't available?
Thanks in advance, Scott
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Is there another multiplexer close enough to the TLC5940 that can be used in case this multiplexer isn't available?
Thanks in advance, Scott
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Omar
How does this compares to an analog multiplexer like, 74HC4051n DIP-16? trying to wrap my head around understanding the logic behind multiplexing
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How does this compares to an analog multiplexer like, 74HC4051n DIP-16? trying to wrap my head around understanding the logic behind multiplexing
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Omar
Thanks for the amazing videos, amazon links don't load anymore, can you fix them or post the items being used for this project! looks exciting
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Thanks for the amazing videos, amazon links don't load anymore, can you fix them or post the items being used for this project! looks exciting
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PADMALAYA
Awesome tutorials
Can you please tell that is it possible to get the arduino code which is uploaded on our board to our laptop?
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Awesome tutorials
Can you please tell that is it possible to get the arduino code which is uploaded on our board to our laptop?
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Maro
Hello. I would really like to ask, why you have pull-up resistor with gate and 5v? Isn't the code wrote like: LOW (active)?
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Hello. I would really like to ask, why you have pull-up resistor with gate and 5v? Isn't the code wrote like: LOW (active)?
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